process.executable.build_id.htlhash

GNU and Go build IDs may be stripped or unavailable in some environments (e.g., Alpine Linux, Docker images). This attribute provides a deterministic build ID computed by hashing the first and last 4096 bytes of the file along with its length:

`` Input ← Concat(File[:4096], File[-4096:], BigEndianUInt64(Len(File))) Digest ← SHA256(Input) BuildID ← Digest[:16] ``

The result is the first 16 bytes (128 bits) of the SHA256 digest, represented as a hex string.